Muderongia |
Muderongia simplex
|
Russia(Siberia) |
Valanginian |
|
Nannoceratopsis |
Nannoceratopsis deflandrei
|
Russia(Siberia) |
Late Pliensbachian |
Early Toarcian |
Nannoceratopsis |
Nannoceratopsis deflandrei
|
Russia(Siberia) |
Late Pliensbachian |
|
Nannoceratopsis |
Nannoceratopsis deflandrei
|
Russia(Siberia) |
Early Toarcian |
|
Nannoceratopsis |
Nannoceratopsis gracilis
|
Russia(Siberia) |
Early Toarcian |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Russia(Siberia) |
Late Oxfordian |
|
Nannoceratopsis |
Nannoceratopsis triangulata
|
Russia(Siberia) |
Late Toarcian |
|
Neoraistrickia |
Neoraistrickia rotundiforma
|
Russia(Siberia) |
Bajocian |
|
Neoraistrickia |
Neoraistrickia sp
|
Russia(Siberia) |
Bajocian |
|
Neoraistrickia |
Neoraistrickia truncata
|
Russia(Siberia) |
Early Bajocian |
|
Obtusisporis |
Obtusisporis juncta
|
Russia(Siberia) |
Early Toarcian |
|
Operculodinium |
Operculodinium centrocarpum
|
Russia(Siberia) |
Early Maestrichtian |
|
Osmundacidites |
Osmundacidites jurassicus
|
Russia(Siberia) |
Aalenian |
|
Osmundacidites |
Osmundacidites sp
|
Russia(Siberia) |
Late Pliensbachian |
Bathonian |
Palaeocystodinium |
Palaeocystodinium sp
|
Russia(Siberia) |
Late Maestrichtian |
|
Palaeoperidinium |
Palaeoperidinium cretaceum
|
Russia(Siberia) |
Early Albian |
Middle Albian |
Paleoconiferus |
Paleoconiferus asaccatus
|
Russia(Siberia) |
Pliensbachian |
|